package com.situ.javase.day6;

import org.junit.Test;

public class Demo {
	@Test
	public void test() {
		Number number = new Number(3, 5);
		int addResult = number.add();
		System.out.println(addResult);
		int subResult = number.sub();
		System.out.println(subResult);
		
	}
}
